RT Journal Article SR Electronic T1 Hospitals battling outbreaks of C. difficile JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 19 OP 21 DO 10.1503/cmaj.1040979 VO 171 IS 1 A1 Eggertson, Laura A1 Sibbald, Barbara YR 2004 UL http://www.cmaj.ca/content/171/1/19.abstract